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Combined persistent Mullerian Duct Syndrome, Transverse Testicular Ectopia and Mosaic Klinefelter's Syndrome
Abdul Rehman1, Zubair Hasan, Samina Amanat
1Department of General Surgery, Pakistan Atomic Energy Commission Hospital, Islamabad. surgeonarehman@yahoo.com
Abstract:
Persistent Mullerian Duct Syndrome (PMDS), a rare form of male pseudohermaphroditism, is characterized by the persistence of Mullerian duct structures (uterus, fallopian tubes and upper two-thirds of vagina) in otherwise normallyvirilized males (Karyotype 46XY). Patients suffering from PMDS present with cryptorchidism, inguinal hernia and infertility. Diagnosis is established when Mullerian duct structures are discovered either during ultrasonography for localization of undescended testis(s), during surgical exploration for cryptorchidism or herniorrhaphy (hernii uteri inguinalis). Presence of both testes on one side of the scrotum is known as Transverse Testicular Ectopia (TTE). Co-existence of PMDS and transverse testicular ectopia in a patient of mosaic Klinefelter's syndrome (Karyotype 46XY/47XXY) is a unique genetic association.
Insights
Persistent Mullerian Duct Syndrome (PMDS) involves Mullerian duct structures in males with 46XY karyotype, often presenting with cryptorchidism and infertility. A unique case highlights PMDS co-existing with transverse testicular ectopia in mosaic Klinefelter
Area of Science:
- Endocrinology
- Genetics
- Pediatric Surgery
Background:
- Persistent Mullerian Duct Syndrome (PMDS) is a rare condition in males (46XY karyotype) characterized by the presence of female reproductive structures like the uterus and fallopian tubes.
- PMDS typically presents with clinical features such as cryptorchidism (undescended testes), inguinal hernias, and infertility.
Observation:
- Diagnosis of PMDS often occurs incidentally during imaging or surgery for cryptorchidism or inguinal hernias.
- Transverse Testicular Ectopia (TTE) is a condition where both testes are found on the same side of the scrotum.
- A unique case presented the co-existence of PMDS and TTE in a patient with mosaic Klinefelter's syndrome (46XY/47XXY).
Findings:
- The study identifies a rare genetic association between Persistent Mullerian Duct Syndrome and Transverse Testicular Ectopia.
- This unique presentation occurred in a patient with mosaic Klinefelter's syndrome, adding complexity to the genetic landscape of these conditions.
Implications:
- This case underscores the importance of thorough genetic and anatomical evaluation in patients with complex urogenital abnormalities.
- Understanding such unique associations can improve diagnostic accuracy and inform management strategies for rare intersex conditions.
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